/Engine/Plugins/Media/BlackmagicMedia/Source/BlackmagicMedia/Public/BlackmagicMediaSource.h
Get a string media option.
The option value.
virtual [FString](API\Runtime\Core\Containers\FString) GetMediaOption ( const [FName](API\Runtime\Core\UObject\FName) & Key, const [FString](API\Runtime\Core\Containers\FString) & DefaultValue ) const